Porting zerobin to python 3

libs/cherrypy/test/test_proxy.py

@@ -0,0 +1,137 @@
+import cherrypy
+from cherrypy.test import helper
+
+script_names = ["", "/path/to/myapp"]
+
+
+class ProxyTest(helper.CPWebCase):
+
+    def setup_server():
+
+        # Set up site
+        cherrypy.config.update({
+            'tools.proxy.on': True,
+            'tools.proxy.base': 'www.mydomain.test',
+        })
+
+        # Set up application
+
+        class Root:
+
+            def __init__(self, sn):
+                # Calculate a URL outside of any requests.
+                self.thisnewpage = cherrypy.url(
+                    "/this/new/page", script_name=sn)
+
+            def pageurl(self):
+                return self.thisnewpage
+            pageurl.exposed = True
+
+            def index(self):
+                raise cherrypy.HTTPRedirect('dummy')
+            index.exposed = True
+
+            def remoteip(self):
+                return cherrypy.request.remote.ip
+            remoteip.exposed = True
+
+            def xhost(self):
+                raise cherrypy.HTTPRedirect('blah')
+            xhost.exposed = True
+            xhost._cp_config = {'tools.proxy.local': 'X-Host',
+                                'tools.trailing_slash.extra': True,
+                                }
+
+            def base(self):
+                return cherrypy.request.base
+            base.exposed = True
+
+            def ssl(self):
+                return cherrypy.request.base
+            ssl.exposed = True
+            ssl._cp_config = {'tools.proxy.scheme': 'X-Forwarded-Ssl'}
+
+            def newurl(self):
+                return ("Browse to <a href='%s'>this page</a>."
+                        % cherrypy.url("/this/new/page"))
+            newurl.exposed = True
+
+        for sn in script_names:
+            cherrypy.tree.mount(Root(sn), sn)
+    setup_server = staticmethod(setup_server)
+
+    def testProxy(self):
+        self.getPage("/")
+        self.assertHeader('Location',
+                          "%s://www.mydomain.test%s/dummy" %
+                          (self.scheme, self.prefix()))
+
+        # Test X-Forwarded-Host (Apache 1.3.33+ and Apache 2)
+        self.getPage(
+            "/", headers=[('X-Forwarded-Host', 'http://www.example.test')])
+        self.assertHeader('Location', "http://www.example.test/dummy")
+        self.getPage("/", headers=[('X-Forwarded-Host', 'www.example.test')])
+        self.assertHeader('Location', "%s://www.example.test/dummy" %
+                          self.scheme)
+        # Test multiple X-Forwarded-Host headers
+        self.getPage("/", headers=[
+            ('X-Forwarded-Host', 'http://www.example.test, www.cherrypy.test'),
+        ])
+        self.assertHeader('Location', "http://www.example.test/dummy")
+
+        # Test X-Forwarded-For (Apache2)
+        self.getPage("/remoteip",
+                     headers=[('X-Forwarded-For', '192.168.0.20')])
+        self.assertBody("192.168.0.20")
+        #Fix bug #1268
+        self.getPage("/remoteip",
+                     headers=[
+                         ('X-Forwarded-For', '67.15.36.43, 192.168.0.20')
+                     ])
+        self.assertBody("67.15.36.43")
+
+        # Test X-Host (lighttpd; see https://trac.lighttpd.net/trac/ticket/418)
+        self.getPage("/xhost", headers=[('X-Host', 'www.example.test')])
+        self.assertHeader('Location', "%s://www.example.test/blah" %
+                          self.scheme)
+
+        # Test X-Forwarded-Proto (lighttpd)
+        self.getPage("/base", headers=[('X-Forwarded-Proto', 'https')])
+        self.assertBody("https://www.mydomain.test")
+
+        # Test X-Forwarded-Ssl (webfaction?)
+        self.getPage("/ssl", headers=[('X-Forwarded-Ssl', 'on')])
+        self.assertBody("https://www.mydomain.test")
+
+        # Test cherrypy.url()
+        for sn in script_names:
+            # Test the value inside requests
+            self.getPage(sn + "/newurl")
+            self.assertBody(
+                "Browse to <a href='%s://www.mydomain.test" % self.scheme
+                + sn + "/this/new/page'>this page</a>.")
+            self.getPage(sn + "/newurl", headers=[('X-Forwarded-Host',
+                                                   'http://www.example.test')])
+            self.assertBody("Browse to <a href='http://www.example.test"
+                            + sn + "/this/new/page'>this page</a>.")
+
+            # Test the value outside requests
+            port = ""
+            if self.scheme == "http" and self.PORT != 80:
+                port = ":%s" % self.PORT
+            elif self.scheme == "https" and self.PORT != 443:
+                port = ":%s" % self.PORT
+            host = self.HOST
+            if host in ('0.0.0.0', '::'):
+                import socket
+                host = socket.gethostname()
+            expected = ("%s://%s%s%s/this/new/page"
+                        % (self.scheme, host, port, sn))
+            self.getPage(sn + "/pageurl")
+            self.assertBody(expected)
+
+        # Test trailing slash (see
+        # https://bitbucket.org/cherrypy/cherrypy/issue/562).
+        self.getPage("/xhost/", headers=[('X-Host', 'www.example.test')])
+        self.assertHeader('Location', "%s://www.example.test/xhost"
+                          % self.scheme)